Sphalerite and quartz
description: <p style="text-align: justify;">LOCALITY: Nicolai Mine, Dal'negorsk, Primorjski Kraj, Russia <br /><br />5" across <br /><br />Ex Ed David collection <br /><br />This piece consist of crystals and crystal twins of sphalerite which are beset in the middle of a quartz covered rock matrix. The sphalerite is glossy and black.</p> <p style="text-align: justify;"> </p> <p style="text-align: justify;">This piece was traded from Robert Lavinsky in 2010.</p> <p style="text-align: justify;"> </p> <p style="text-align: justify;">Photo by Jeff Scovil   </p> <p style="text-align: justify;"> </p>